CVE-2025-42788.7HighCWE-80

CVE-2025-4278: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in GitLab

GitLab

Fixed in 18.0.2 · Affected: GitLab before 18.0.2 · Exploitation: likely to be exploited (10% or more)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

10.9%probability of exploitation in the next 30 days

95th percentile

050100

Higher than 95% of scored CVEs

8.7HighCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

An issue has been discovered in GitLab CE/EE affecting all versions starting with 18.0 before 18.0.2. Under certain conditions html injection in new search page could lead to account takeover.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

GitLab · GitLabfrom 18.0 before 18.0.2

On the Atlas

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Open the Atlas

Exploitation: Likely to be exploited (10% or more). EPSS gives it a 10% or higher chance of exploitation in the next 30 days.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Improper Neutralization of Script-Related HTML Tags in a Web Page · Cross-site Scripting
Vendor: GitLab
Published: June 2025
Band: Likely to be exploited (10% or more), June 2025

CoverageNo articles yet

No CyberSIXT article names CVE-2025-4278 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.